1 /*
   2  * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.security.jgss;
  27 
  28 import java.security.Provider;
  29 import java.security.AccessController;
  30 
  31 /**
  32  * Defines the Sun JGSS provider.
  33  * Will merger this with the Sun security provider
  34  * sun.security.provider.Sun when the JGSS src is merged with the JDK
  35  * src.
  36  *
  37  * Mechanisms supported are:
  38  *
  39  * - Kerberos v5 as defined in RFC 1964.
  40  *   Oid is 1.2.840.113554.1.2.2
  41  *
  42  * - SPNEGO as defined in RFC 2478
  43  *   Oid is 1.3.6.1.5.5.2
  44  *
  45  *   [Dummy mechanism is no longer compiled:
  46  * - Dummy mechanism. This is primarily useful to test a multi-mech
  47  *   environment.
  48  *   Oid is 1.3.6.1.4.1.42.2.26.1.2]
  49  *
  50  * @author Mayank Upadhyay
  51  */
  52 
  53 public final class SunProvider extends Provider {
  54 
  55     private static final long serialVersionUID = -238911724858694198L;
  56 
  57     private static final String INFO = "Sun " +
  58         "(Kerberos v5, SPNEGO)";
  59     //  "(Kerberos v5, Dummy GSS-API Mechanism)";
  60 
  61     public static final SunProvider INSTANCE = new SunProvider();
  62 
  63     public SunProvider() {
  64         /* We are the Sun JGSS provider */
  65         super("SunJGSS", 1.9d, INFO);
  66 
  67         AccessController.doPrivileged(
  68                         new java.security.PrivilegedAction<Void>() {
  69             public Void run() {
  70                 put("GssApiMechanism.1.2.840.113554.1.2.2",
  71                     "sun.security.jgss.krb5.Krb5MechFactory");
  72                 put("GssApiMechanism.1.3.6.1.5.5.2",
  73                     "sun.security.jgss.spnego.SpNegoMechFactory");
  74                 /*
  75                   put("GssApiMechanism.1.3.6.1.4.1.42.2.26.1.2",
  76                   "sun.security.jgss.dummy.DummyMechFactory");
  77                 */
  78                 return null;
  79             }
  80         });
  81     }
  82 }